VRfScale

Routine

void VRfScale (double a, const float x[], float y[], int N)

Purpose

Multiply each element of a float array by a scalar value

Description

  y[i] = a * x[i],  0 <= i < N.

Parameters

-> double a

A scalar value

-> const float x[]

Input array (N elements)

<- float y[]

Output array (N elements). The output array can be the same as the input array.

-> int N

Number of elements in the arrays (may be zero).

Author / revision

See Also